148172177920

Names of 148172177920

• Cardinal: 148172177920 can be written as One hundred forty-eight billion, one hundred seventy-two million, one hundred seventy-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4817217792 × 10¹¹

Factors of 148172177920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 234370

Divisors of 148172177920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 76 80 95 104 128 130 152 160 190 208 247 256 260 304 320 380 416 494 512 520 608 640 760 832 988 1040 1216 1235 1280 1520 1664 1976 2080 2432 2470 2560 3040 3328 3952 4160 4864 4940 6080 6656 7904 8320 9728 9880 12160 15808 16640 19760 24320 31616 33280 39520 48640 63232 79040 126464 158080 234331 316160 468662 632320 937324 1171655 1874648 2343310 3046303 3749296 4452289 4686620 6092606 7498592 8904578 9373240 12185212 14997184 15231515 17809156 18746480 22261445 24370424 29994368 30463030 35618312 37492960 44522890 48740848 57879757 59988736 60926060 71236624 74985920 89045780 97481696 115759514 119977472 121852120 142473248 149971840 178091560 194963392 231519028 243704240 284946496 289398785 299943680 356183120 389926784 463038056 487408480 569892992 578797570 599887360 712366240 779853568 926076112 974816960 1139785984 1157595140 1424732480 1559707136 1852152224 1949633920 2279571968 2315190280 2849464960 3704304448 3899267840 4630380560 5698929920 7408608896 7798535680 9260761120 11397859840 14817217792 18521522240 29634435584 37043044480 74086088960 148172177920
• Sum of all divisors σ(n): 402732348480
• Sum of proper divisors (its aliquot sum) s(n): 254560170560
• 148172177920 is an abundant number, because the sum of its proper divisors (254560170560) is greater than itself. Its abundance is 106387992640

Bases of 148172177920

• Binary: 10001001111111110000000000001000000000₂
• Hexadecimal: 0x227FC00200
• Base-36: 1W2HW074

Squares and roots of 148172177920

• 148172177920 squared (148172177920²) is 21954994309556135526400
• 148172177920 cubed (148172177920³) is 3253119323068139269445373657088000
• The square root of 148172177920 is 384931.3937833597
• The cube root of 148172177920 is 5291.6229110661

Scales and comparisons

• 148,172,177,920 seconds is equal to 4,711 years, 21 weeks, 4 days, 18 hours, 18 minutes, 40 seconds.
• To count from 1 to 148,172,177,920 would take you about nine thousand, four hundred twenty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 148172177920 cubic inches would be around 441 feet tall.

Recreational maths with 148172177920

• 148172177920 backwards is 029771271841
• The number of decimal digits it has is: 12
• The sum of 148172177920's digits is 49
• More coming soon!